Re: [PATCH] mm/vmalloc: lock contention optimization under multi-threading

rulinhuang
2024-02-20T09:09:52Z

Hi Rezki, we have submitted patch v2 to avoid the partial
initialization issue of vm's members and separated insert_vmap_area()
from alloc_vmap_area() so that setup_vmalloc_vm() has no need to
require lock protection. We have also verified the improvement of
6.3% at 160 vcpu on intel icelake platform with this patch.
Thank you for your patience.